28221792

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2135

約数の個数: 48

約数和(自身を含む): 74617200

約数和(自身を除く): 46395408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 298, 447, 596, 894, 1192, 1788, 1973, 2384, 3576, 3946, 4768, 5919, 7152, 7892, 11838, 14304, 15784, 23676, 31568, 47352, 63136, 94704, 189408, 293977, 587954, 881931, 1175908, 1763862, 2351816, 3527724, 4703632, 7055448, 9407264, 14110896, 28221792]

約数ペア:

[(1, 28221792), (2, 14110896), (3, 9407264), (4, 7055448), (6, 4703632), (8, 3527724), (12, 2351816), (16, 1763862), (24, 1175908), (32, 881931), (48, 587954), (96, 293977), (149, 189408), (298, 94704), (447, 63136), (596, 47352), (894, 31568), (1192, 23676), (1788, 15784), (1973, 14304), (2384, 11838), (3576, 7892), (3946, 7152), (4768, 5919)]